Objective: To investigate and analyze the adverse reactions of fasting and banned water time before gynecological laparoscopic operation. Methods: 400 patients who were treated with gynecological laparoscopic surgery in our hospital between January 2011 to December 2012 were randomly divided into four: A,B,C and D,100 cases in each. A group used traditional method of fasting for 12 h and banned water for 6 h. B group used the method of fasting for 6 h and banned water for 2 h. C group used the method of fas...